MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/true-client/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 46 of 46 observations since 12 September 2026.

The record behind itOne mark per snapshot, and every grade sealed along the way.

grade/v1
sealed in REL-SNAP-084

Sealed grades: UNGRADED from REL-SNAP-039 to REL-SNAP-051, A from REL-SNAP-052 to REL-SNAP-084.

  • Reachable
  • Reachable, asked to sign in or pay
  • Not reachable
  • Not observed
Transport
streamable-http
Tools listed
31
Tool schema fingerprint
a77d3a9db1dd21ea…changed 2 times on the record
Name reported by the server
True-Client-IP shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/true-clientas the registry listed it; not covered by the chain
First and last observed
12 Sep 2026 to 27 Oct 2026

Observations

Newest first. Each row is a separate look, not a summary.

Observed (UTC)SnapshotRecorded asLatencyToolsTool schema
2026-10-27 09:26REL-SNAP-084OK50 ms31a77d3a9db1dd21ea…
2026-10-26 09:27REL-SNAP-083OK91 ms31a77d3a9db1dd21ea…
2026-10-25 09:23REL-SNAP-082OK50 ms31a77d3a9db1dd21ea…
2026-10-24 09:21REL-SNAP-081OK47 ms31a77d3a9db1dd21ea…
2026-10-23 10:33REL-SNAP-080OK51 ms31a77d3a9db1dd21ea…
2026-10-22 10:08REL-SNAP-079OK29 ms31a77d3a9db1dd21ea…
2026-10-21 09:49REL-SNAP-078OK88 ms31a77d3a9db1dd21ea…
2026-10-20 10:18REL-SNAP-077OK60 ms31a77d3a9db1dd21ea…
Show all 46 observations
2026-10-19 10:29REL-SNAP-076OK53 ms31a77d3a9db1dd21ea…
2026-10-18 09:30REL-SNAP-075OK47 ms31a77d3a9db1dd21ea…
2026-10-17 09:29REL-SNAP-074OK48 ms31a77d3a9db1dd21ea…
2026-10-16 09:41REL-SNAP-073OK48 ms31a77d3a9db1dd21ea…
2026-10-15 09:45REL-SNAP-072OK46 ms31a77d3a9db1dd21ea…
2026-10-14 09:51REL-SNAP-071OK49 ms31a77d3a9db1dd21ea…
2026-10-13 09:53REL-SNAP-070OK52 ms31a77d3a9db1dd21ea…
2026-10-12 10:34REL-SNAP-069OK47 ms31a77d3a9db1dd21ea…
2026-10-11 09:27REL-SNAP-068OK51 ms31a77d3a9db1dd21ea…
2026-10-10 09:28REL-SNAP-067OK44 ms31a77d3a9db1dd21ea…
2026-10-09 09:31REL-SNAP-066OK45 ms31a77d3a9db1dd21ea…
2026-10-08 09:42REL-SNAP-065OK50 ms31a77d3a9db1dd21ea…
2026-10-07 09:54REL-SNAP-064OK47 ms31a77d3a9db1dd21ea…
2026-10-06 09:28REL-SNAP-063OK54 ms31a77d3a9db1dd21ea…
2026-10-05 10:17REL-SNAP-062OK47 ms31a77d3a9db1dd21ea…
2026-10-04 09:44REL-SNAP-061OK53 ms31a77d3a9db1dd21ea…
2026-10-03 09:37REL-SNAP-060OK42 ms31a77d3a9db1dd21ea…
2026-10-02 09:34REL-SNAP-059OK47 ms31a77d3a9db1dd21ea…
2026-10-01 09:38REL-SNAP-058OK46 ms31a77d3a9db1dd21ea…
2026-09-30 10:03REL-SNAP-057OK52 ms31a77d3a9db1dd21ea…
2026-09-29 09:58REL-SNAP-056OK50 ms31a77d3a9db1dd21ea…
2026-09-28 10:11REL-SNAP-055OK55 ms31a77d3a9db1dd21ea…
2026-09-27 09:57REL-SNAP-054OK45 ms31a77d3a9db1dd21ea…
2026-09-26 09:44REL-SNAP-053OK58 ms31a77d3a9db1dd21ea…
2026-09-25 10:07REL-SNAP-052OK53 ms31a77d3a9db1dd21ea…
2026-09-24 10:11REL-SNAP-051OK46 ms31a77d3a9db1dd21ea…
2026-09-23 10:15REL-SNAP-050OK54 ms3185ddb90c2d817ecc…
2026-09-22 09:54REL-SNAP-049OK50 ms30bf061be0d08b455a…
2026-09-21 09:38REL-SNAP-048OK50 ms30bf061be0d08b455a…
2026-09-20 09:57REL-SNAP-047OK46 ms30bf061be0d08b455a…
2026-09-19 09:41REL-SNAP-046OK43 ms30bf061be0d08b455a…
2026-09-18 09:55REL-SNAP-045OK81 ms30bf061be0d08b455a…
2026-09-17 10:05REL-SNAP-044OK63 ms30bf061be0d08b455a…
2026-09-16 10:21REL-SNAP-043OK45 ms30bf061be0d08b455a…
2026-09-15 09:57REL-SNAP-042OK47 ms30bf061be0d08b455a…
2026-09-14 10:07REL-SNAP-041OK45 ms30bf061be0d08b455a…
2026-09-13 10:04REL-SNAP-040OK58 ms30bf061be0d08b455a…
2026-09-12 09:36REL-SNAP-039OK53 ms30bf061be0d08b455a…

Checking this record

Each observation above is a leaf of the merkle root published with its snapshot. A proof shows a record is in the archive. It does not show the measurement is correct.

Latest root, REL-SNAP-084

ed182ac44848117a98c9536eabbd63d33a756c4db072812094c742e3fa1fdef6

Published at

gist.github.com/181cc5f4834e0a4f812acde9a5efdb95

Is agent-observatory-sensor.nolimit-observatory.workers.dev/s/true-client/mcp reliable?
Its sealed grade is A (grade/v1, sealed in REL-SNAP-084). Grades run from A to F by how consistently an endpoint was recorded reachable. A grade describes the record; it is not a guarantee.
When was it last checked?
27 October 2026, in snapshot REL-SNAP-084, where it was recorded as OK.
Has its tool list changed?
Yes. Its tool schema fingerprint changed 2 times on the record. Each change is dated in the observations below.